package com.example.handle;

import com.alibaba.fastjson.JSON;
import com.example.domain.Result;
import com.example.utils.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 自定义认证失败处理器
 * @author 59400
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
        Result result = new Result(HttpStatus.UNAUTHORIZED.value(), "认证失败请从新登录！");
        String jsonString = JSON.toJSONString(result);
        WebUtils.renderString(httpServletResponse,jsonString);
    }
}
